Brainhandles Heatmap
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Innovation award Nominee: 1x | |||||||||||||||||||
This class can generate plasma style heatmap images from a set of points.
It takes the coordinates of a set of points and generates an heatmap image to overlay on top of another that represents the incidence of input points in each are by using hotter colors to denote areas with greater point incident.
The class generates the heatmap image and saves it to a file in JPEG format. It can be used to overlay on a page by using CSS opacity attributes to make visible any background graphics or page elements.
It takes the coordinates of a set of points and generates an heatmap image to overlay on top of another that represents the incidence of input points in each are by using hotter colors to denote areas with greater point incident.
The class generates the heatmap image and saves it to a file in JPEG format. It can be used to overlay on a page by using CSS opacity attributes to make visible any background graphics or page elements.
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| Innovation Award | ||
 September 2011 Number 4 Prize: One book of choice by Packt |
Heatmaps are a form of images that allow to clearly see the intensity of a certain measure over another graphic that can be for instance a map or some other two dimensional graphic. This class makes it easier to generate heatmap overlay images in PHP from a set of heatmap data points. Manuel Lemos |
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If you know an application of this package, send a message to the author to add a link here.| Files |
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| File | Role | Description |
|---|---|---|
 colors.png |
Photo | Support image for creating the final image |
| dot.png |
Photo | Support graphics file needed for creating final image |
| README.txt |
Doc. | ReadMe file with instructions and sample code |
| heatclass.php |
Class | Main Class File |
| Download all files: mapclass_distrib.tar.gz mapclass_distrib.zip |
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